---> uname -a: Linux prd-centos8-builder-2c-1g-12104.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 606 4844 19 2245 6781 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:33:b2:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe33:b2ca/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 06/15/2026 _x86_64_ (2 CPU) 14:03:28 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 393.00 138.10 254.90 2270.84 9258.33 02:06:02 PM 97.05 2.93 94.12 283.91 13091.77 02:07:01 PM 28.96 0.07 28.89 3.12 1113.72 02:08:01 PM 31.96 1.15 30.81 75.59 889.15 Average: 138.20 35.71 102.49 661.13 6109.27 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5057448 6946504 2824984 35.84 2688 2056004 790028 8.85 212656 2248788 273412 02:06:02 PM 5047804 7025544 2834628 35.96 2688 2140576 684416 7.66 234472 2216352 21084 02:07:01 PM 5023776 7001440 2858656 36.27 2688 2140688 705276 7.90 236648 2237688 7480 02:08:01 PM 4972120 6955592 2910312 36.92 2688 2146056 750676 8.41 424532 2101112 20972 Average: 5025287 6982270 2857145 36.25 2688 2120831 732599 8.20 277077 2200985 80737 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 121.23 78.16 1429.05 22.78 0.00 0.00 0.00 0.00 02:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:02 PM eth0 50.30 36.99 452.11 13.90 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 22.13 19.43 18.75 7.40 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 39.31 29.86 35.40 13.54 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 58.39 41.20 485.79 14.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 06/15/2026 _x86_64_ (2 CPU) 14:03:28 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 36.53 2.57 35.77 3.49 0.11 21.53 02:05:01 PM 0 46.95 2.39 29.70 3.00 0.10 17.87 02:05:01 PM 1 26.02 2.75 41.89 3.99 0.12 25.22 02:06:02 PM all 36.45 0.00 4.77 1.08 0.11 57.59 02:06:02 PM 0 32.53 0.00 4.17 0.68 0.10 62.52 02:06:02 PM 1 40.38 0.00 5.37 1.49 0.12 52.64 02:07:01 PM all 38.06 0.00 3.67 0.15 0.09 58.02 02:07:01 PM 0 31.75 0.00 3.80 0.07 0.10 64.28 02:07:01 PM 1 44.37 0.00 3.54 0.24 0.08 51.77 02:08:01 PM all 38.79 0.00 4.50 0.21 0.11 56.39 02:08:01 PM 0 27.25 0.00 3.58 0.15 0.12 68.90 02:08:01 PM 1 50.35 0.00 5.42 0.27 0.10 43.86 Average: all 37.46 0.64 12.10 1.23 0.11 48.47 Average: 0 34.58 0.59 10.27 0.97 0.11 53.48 Average: 1 40.34 0.68 13.94 1.49 0.11 43.44